ASN Lookup Tool

DUFIBRANET TELECOM LTDA BR BR 42 Routes

AS Data

AS263478

AS263478 – DUFIBRANET TELECOM LTDA

AS Number 263478
AS Name
Organization DUFIBRANET TELECOM LTDA
Country BR
Number of IPv4 Routes 27
Number of IPv6 Routes 15
ASN type ISP
Registry lacnic
Date Allocated 2013-12-19

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Use ASN data for AS263478 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
138.204.83.0/24 256
45.226.232.0/24 256
2804:1278:e000::/40 ~309×10²⁴
191.242.192.0/23 512
191.242.192.0/24 256
2804:1278:9100::/40 ~309×10²⁴
2804:1278:4000::/36 ~5×10²⁷
170.83.182.0/24 256
2804:1278:9600::/40 ~309×10²⁴
2804:1278:9700::/40 ~309×10²⁴
2804:1278:9400::/40 ~309×10²⁴
2804:1278:9500::/40 ~309×10²⁴
45.226.232.0/22 1024
138.204.81.0/24 256
200.5.32.0/22 1024
2804:1278:3000::/40 ~309×10²⁴
191.242.193.0/24 256
170.83.180.0/23 512
45.226.234.0/24 256
170.83.181.0/24 256
2804:1278:e100::/40 ~309×10²⁴
170.83.180.0/22 1024
191.242.194.0/23 512
138.204.80.0/23 512
2804:1278:9000::/40 ~309×10²⁴
138.204.80.0/24 256
170.83.180.0/24 256
2804:1278:3100::/48 ~1×10²⁴
45.226.235.0/24 256
2804:1278:4000::/44 ~19×10²⁴
45.226.233.0/24 256
191.242.194.0/24 256
191.242.195.0/24 256
138.204.82.0/24 256
200.5.32.0/24 256
2804:1278:10::/48 ~1×10²⁴
170.83.182.0/23 512
138.204.80.0/22 1024
191.242.192.0/22 1024
170.83.183.0/24 256
2804:1278:4700::/40 ~309×10²⁴
2804:1278::/32 ~79×10²⁷

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-07-15T09:21:15-03:00 - 134.199.80.150

aut-num:     AS263478
owner:       DUFIBRANET TELECOM LTDA
responsible: RENARD MENDES BATISTA
owner-c:     REMBA42
routing-c:   REMBA42
abuse-c:     NODUF
created:     20131219
changed:     20231117
inetnum:     191.242.192.0/22
inetnum:     2804:1278::/32
inetnum:     138.204.80.0/22
inetnum:     170.83.180.0/22
inetnum:     200.5.32.0/22
inetnum:     45.226.232.0/22
inetnum:     138.99.82.0/23

nic-hdl-br:  REMBA42
person:      Renard Mendes Batista
created:     20131007
changed:     20260504

nic-hdl-br:  NODUF
person:      NOC DUFIBRANET
created:     20200120
changed:     20200207

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

Peers

AS Number Description Country
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS60602 Inovare-Prim SRL MD
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
AS269416 SEMEAR TELECOM EIRELI BR
AS272713 CDN Star Ltda BR
AS199524 G-Core Labs S.A. LU
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS266397 UNINET TELECOM E INFORMÁTICA - EIRELLI - ME BR
AS268990 Inforfelixnet Telecomunicações Ltda ME BR
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS60503 FNX Tecnologia LTDA BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS32590 Valve Corporation US
AS61624 INFNOC TECNOLOGIA LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS8801 Rocket Fibre Ltd GB
AS263321 ILOGNET PROVEDOR BR
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA BR
AS262427 Invista Net Provedor de Acesso Ltda BR
AS52999 START NETWORKS S/A BR
AS263519 Minas Nova Telecom LTDA BR
AS264479 Turbozone Internet BR
AS266519 PROVERADIO TELECOM BR
AS267613 ELETRONET S.A. BR
AS263541 IMF NETWORK DATA LTDA - ME BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS263152 MIGO TELECOM BR
AS12741 Netia SA PL
AS271523 IANA - Autonomous System Number
AS274676 MULTIWAY COMERCIO E REPRESENTACOES LTDA BR
AS266397 UNINET TELECOM E INFORMÁTICA EIRELLI ME BR
AS11432 Telium Telecomunicações Ltda BR
AS28634 Life Tecnologia Ltda. BR
AS7713 Telekomunikasi Indonesia PT ID
AS52873 Softdados Telecomunicações BR
AS53202 Acesso10 Telecom BR
AS264409 GRUPO YAX BR
AS39120 Convergenze S.p.A. IT
AS271523 IANA - Autonomous System Number BR
AS268990 Inforfelixnet Telecomunicaoes Ltda ME BR
AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. BR
AS263444 Open X Tecnologia Ltda BR
AS28300 Speed Serviços de Internet Ltda BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR BR
AS52468 UFINET PANAMA S.A. PA
AS6057 Administracion Nacional de Telecomunicaciones UY
AS269783 WIND NET S.A. PY
AS35280 F5 Networks SARL FR
AS61884 OLLA COMUNICACAO LTDA BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS272713 CDN Star Ltda BR
AS7195 EDGEUNO S.A.S CO
AS35280 F5 Networks SARL FR
AS263444 Open X Tecnologia Ltda BR
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS7713 Telekomunikasi Indonesia PT ID
AS61626 UNIVERSIDADE ESTADUAL DE PONTA GROSSA BR

Downstreams

AS Number Description Country
AS271523 IANA - Autonomous System Number US
AS268188 ATIVA TELECOM LTDA BR
AS268990 Inforfelixnet Telecomunicações Ltda ME BR
AS266397 UNINET TELECOM E INFORMÁTICA EIRELLI ME BR
AS263453 INOVANET INFORMATICA E PAPELARIA LTDA ME BR
AS263519 Minas Nova Telecom LTDA BR
AS265025 PAINEIRAS NET TELECOM EIRELI ME BR

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Frequently Asked Questions

ASN AS263478 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263478 is listed under DUFIBRANET TELECOM LTDA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.